National Bestseller, The Wall Street JournalFavorite Books of the Year, The New YorkerEditors’ Choice, The New York TimesBest Books of the Year, The Boston Globe

The Most Human Human is a provocative, exuberant, and profound exploration of the ways in which computers are reshaping our ideas of what it means to be human.

For the first time in history, we are interacting with computers so sophisticated that we think they’re human beings. This is a remarkable feat of human ingenuity, but what does it say about our humanity? Are we really no better at being human than the machines we’ve created?

By mimicking our conversation and behavior, computers have recently come within a single vote of passing the Turing test, the widely accepted threshold at which a machine can be said to be thinking or intelligent. In this witty, wide-ranging and inspiring investigation, Brian Christian takes the recent and breathtaking advances in artificial intelligence as the opportunity to rethink what it means to be human, and what it means to be intelligent, in the twenty-first century.

Competing head-to-head with the world’s leading AI programs at the annual Turing test competition, he uses their astonishing achievements as well as their equally fascinating failings to reveal our most human abilities: to learn, to communicate, to intuit and to understand. And in an age when computers may be steering us away from these activities, he shows us how to become the most human humans that we can be.

Drawing on science, philosophy, literature and the arts, and touching on aspects of life as diverse as language, work, school, chess, speed-dating, art, video games, psychiatry and the law, The Most Human Human shows that, far from being a threat to our humanity, computers provide a better means than ever before of understanding what it is.

Fast-paced, witty, and thoroughly winning. Fabulous

Publishers Weekly, Starred Review

Remarkable. A philosophical joyride

The London Times

Lively and thought-stirring. Invaluable

New Statesman

Incredibly engrossing

The Onion A.V. Club

Cogent and quick, heartfelt and thoughtful

Science News

Eye-opening

David Eagleman, author of Sum and Incognito: The Secret Lives of the Brain